Franklin’s Lady’s-slipper vs Shao lan

Cypripedium passerinum compared with Cypripedium calceolus

Key Differences

• Franklin’s Lady’s-slipper is Vulnerable while Shao lan is Near Threatened.

Taxonomic Classification

Rank	Franklin’s Lady’s-slipper	Shao lan
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (木兰植物门)	Magnoliophyta (木兰植物门)
Class same	Liliopsida (百合纲)	Liliopsida (百合纲)
Order same	Asparagales (天门冬目)	Asparagales (天门冬目)
Family same	Orchidaceae	Orchidaceae
Genus same	Cypripedium	Cypripedium
Species	Cypripedium passerinum	Cypripedium calceolus

Evolutionary Relationship

Franklin’s Lady’s-slipper and Shao lan share a common ancestor at the Genus level: Cypripedium.

Conservation Status

Franklin’s Lady’s-slipper

VU — Vulnerable

Shao lan

NT — Near Threatened

Physical Characteristics

Attribute	Franklin’s Lady’s-slipper	Shao lan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Franklin’s Lady’s-slipper

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shao lan

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Denmark, Finland, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway